What if I said that the most important ‘point’ in your Daoist body what not actually in (or even part) of your physical body. That it was almost unknown in the general public and the little written about it (more about that in a moment) was almost if not in fact completely wrong.
But, that the existence of this point or ‘aperature’ (ciao or qiao) was actually openly discussed in certain texts and circumstances, hidden in coded languages but clearly identified as the ‘mystery of mysteries’, the key to internal alchemy and immortality.
A big statement certainly. How could anyone be sure? Only through experience of course. And to claim actual experience and knowledge of this could be taken as crass egotism, madness (or worse).
I have written elsewhere about the wonders of the Tzu Ciao( zuqiao). I recommend reading (and rereading) The 5 Ling Articles for insight. The true method is described in some detail in Master Min’s edition of The Secret of the Golden Flower.
Note that is is NOT the accupuncture point Zu Qiao Yin (GB44) on the outside of the 4th toe.